EP0481165B1 - Verre d'aluminophosphate contenant oxyde cuivrique - Google Patents

Verre d'aluminophosphate contenant oxyde cuivrique Download PDF

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Publication number
EP0481165B1
EP0481165B1 EP91110464A EP91110464A EP0481165B1 EP 0481165 B1 EP0481165 B1 EP 0481165B1 EP 91110464 A EP91110464 A EP 91110464A EP 91110464 A EP91110464 A EP 91110464A EP 0481165 B1 EP0481165 B1 EP 0481165B1
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EP
European Patent Office
Prior art keywords
weight
content
glass
aluminophosphate glass
glass according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91110464A
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German (de)
English (en)
Other versions
EP0481165A1 (fr
Inventor
Burkhard Dr. Speit
Ansgar Karnehm
Magdalena Winkler-Trudewig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Schott Glaswerke AG
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Publication date
Application filed by Carl Zeiss AG, Schott Glaswerke AG filed Critical Carl Zeiss AG
Publication of EP0481165A1 publication Critical patent/EP0481165A1/fr
Application granted granted Critical
Publication of EP0481165B1 publication Critical patent/EP0481165B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/904—Infrared transmitting or absorbing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/905—Ultraviolet transmitting or absorbing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)

Claims (9)

  1. Verre d'aluminophosphate à faible transmission dans le domaine IR, contenant l'oxyde cuivrique, caractérisé par une composition en pourcents du poids de
    Figure imgb0011
    ainsi que des agents d'affinage courants.
  2. Verre d'aluminophosphate selon la revendication 1, caractérisé par une teneur en P₂O₅ de 69 - 75 % en poids.
  3. Verre d'aluminophosphate selon la revendication 1 ou 2, caractérisé par une teneur en K₂O de 0,2 - 13 % en poids.
  4. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 3, caractérisé par une teneur
    Figure imgb0012
  5. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 4, caractérisé par une teneur de
    Figure imgb0013
    la teneur totale de ces éléments ne dépassant cependant pas 5,5 % en poids.
  6. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 5, caractérisé par une teneur en agents d'affinage de
    Figure imgb0014
    la teneur totale de ces éléments ne dépassant cependant pas 0,8 % en poids.
  7. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 6, caractérisé par une teneur en SiO₂ de 0,2 - 2 % en poids.
  8. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 7, caractérisé par une teneur en V₂O₅ de 0,001 - 0,1 % en poids.
  9. Verre d'aluminophosphate selon l'une au moins des revendications 1 à 8, caractérisé par une teneur en V₂O₅ de 0,001 - 0,05 % en poids.
EP91110464A 1990-10-05 1991-06-25 Verre d'aluminophosphate contenant oxyde cuivrique Expired - Lifetime EP0481165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4031469A DE4031469C1 (fr) 1990-10-05 1990-10-05
DE4031469 1990-10-05

Publications (2)

Publication Number Publication Date
EP0481165A1 EP0481165A1 (fr) 1992-04-22
EP0481165B1 true EP0481165B1 (fr) 1993-04-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP91110464A Expired - Lifetime EP0481165B1 (fr) 1990-10-05 1991-06-25 Verre d'aluminophosphate contenant oxyde cuivrique

Country Status (4)

Country Link
US (1) US5173212A (fr)
EP (1) EP0481165B1 (fr)
JP (1) JP2525700B2 (fr)
DE (2) DE4031469C1 (fr)

Cited By (1)

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US20140221597A1 (en) * 1999-09-24 2014-08-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting organic compound and el display device utilizing the same

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2925799B2 (ja) * 1991-08-30 1999-07-28 ホーヤ株式会社 耐候性試験機用光学フィルター構造体および耐候性試験機
KR970010347B1 (ko) * 1995-02-14 1997-06-25 정승준 원적외선 방출물질의 제조방법 및 이 원적외선 방출물질을 사용한 원적외선 방출제품
US5665137A (en) * 1995-08-15 1997-09-09 Owens-Corning Fiberglas Technology, Inc. Method for controlling secondary foam during glass melting
DE19546313C1 (de) 1995-12-12 1997-01-23 Schott Glaswerke Kupfer(II)-oxidhaltige Alumophosphatgläser
JPH09324144A (ja) * 1996-04-03 1997-12-16 Dainippon Toryo Co Ltd 近赤外線カットフィルター形成用組成物及び近赤外線カットフィルター
GB9612027D0 (en) * 1996-06-08 1996-08-07 Avimo Ltd Aircraft aviation lights
JPH11209144A (ja) * 1998-01-21 1999-08-03 Hoya Corp 近赤外吸収フィルター用ガラスおよびそれを用いた近赤外吸収フィルター
US7538050B2 (en) * 2002-02-05 2009-05-26 Nippon Electric Glass Co., Ltd. Glass composition
US7192897B2 (en) * 2002-07-05 2007-03-20 Hoya Corporation Near-infrared light-absorbing glass, near-infrared light-absorbing element, near-infrared light-absorbing filter, and method of manufacturing near-infrared light-absorbing formed glass article, and copper-containing glass
JP4469589B2 (ja) * 2003-08-28 2010-05-26 オーエムジー株式会社 光透過リン酸塩ガラス
DE102004044282B4 (de) * 2004-09-10 2012-01-12 Schott Ag Verwendung von bleifreien und phosphathaltigen Gläsern in einem Verfahren zum Blankpressen
US20070099787A1 (en) * 2005-04-22 2007-05-03 Joseph Hayden Aluminophosphate glass containing copper (II) oxide and uses thereof for light filtering
JP4873399B2 (ja) * 2005-08-08 2012-02-08 五鈴精工硝子株式会社 赤外線吸収能を有する屈折率分布型光学素子の製造方法
RS50766B2 (sr) 2005-11-25 2018-01-31 Sicpa Holding Sa Ic apsorbujuća štamparska boja za duboku štampu
JP5057505B2 (ja) * 2006-06-21 2012-10-24 Ａｇｃテクノグラス株式会社 視感度補正フィルタガラスの製造方法
JP5051817B2 (ja) * 2006-06-21 2012-10-17 Ａｇｃテクノグラス株式会社 視感度補正フィルタガラス及び視感度補正フィルタ
JP5036229B2 (ja) * 2006-06-21 2012-09-26 Ａｇｃテクノグラス株式会社 視感度補正フィルタガラス及び視感度補正フィルタ
US20080053516A1 (en) 2006-08-30 2008-03-06 Richard Allen Hayes Solar cell modules comprising poly(allyl amine) and poly (vinyl amine)-primed polyester films
US8197928B2 (en) 2006-12-29 2012-06-12 E. I. Du Pont De Nemours And Company Intrusion resistant safety glazings and solar cell modules
BRPI0907078A2 (pt) * 2008-03-26 2015-07-07 Du Pont "artigo laminado"
US8298659B2 (en) * 2008-09-30 2012-10-30 E I Du Pont De Nemours And Company Polysiloxane coatings doped with aminosilanes
BRPI0914353B8 (pt) * 2008-10-31 2022-08-02 Dow Chemical Co laminado de segurança
EP2342209A1 (fr) 2008-10-31 2011-07-13 E. I. du Pont de Nemours and Company Modules de cellules solaires comportant des agents d'encapsulation à faible voile
EP2374156B1 (fr) * 2008-12-31 2016-09-07 E. I. du Pont de Nemours and Company Modules de cellule solaire comprenant de feuilles d'encapsulant à faible voile et à haute résistance à l'humidité
WO2010077427A1 (fr) * 2008-12-31 2010-07-08 E. I. Du Pont De Nemours And Company Laminés comprenant des intercouches ionomères à faible voile et à résistance élevée à l'humidité
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JP5672300B2 (ja) * 2010-03-26 2015-02-18 旭硝子株式会社 近赤外線カットフィルタガラスの製造方法
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WO2017154560A1 (fr) * 2016-03-09 2017-09-14 日本電気硝子株式会社 Verre filtrant absorbant la lumière du proche infrarouge
DE102017207253B3 (de) * 2017-04-28 2018-06-14 Schott Ag Filterglas
JP6913364B2 (ja) * 2017-09-04 2021-08-04 株式会社住田光学ガラス 近赤外吸収フィルタ用ガラス
US20210115239A1 (en) 2018-03-08 2021-04-22 Performance Materials Na, Inc. Photovoltaic module and encapsulant composition having improved resistance to potential induced degradation
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Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153202C (fr) *
JPS5829261B2 (ja) * 1976-12-02 1983-06-21 株式会社保谷硝子 フイルタ−ガラス
JPS5438311A (en) * 1977-08-31 1979-03-22 Hoya Glass Works Ltd Low temperature melting coating glass capable of highly absorbing laser
JPS6049142B2 (ja) * 1978-04-17 1985-10-31 株式会社保谷硝子 カラ−・テレビジョン・カメラ用近赤外吸収フイルタ−
JPS553336A (en) * 1978-06-20 1980-01-11 Hoya Corp Low melting point glass for edge-cladding disc laser glass
DD153202A1 (de) * 1978-12-01 1981-12-30 Michael Gitter Optisches filterglas
JPS5915102B2 (ja) * 1979-03-07 1984-04-07 東芝硝子株式会社 近赤外カツトフイルタガラス
DE2926721C2 (de) * 1979-07-03 1982-05-19 Schott Glaswerke, 6500 Mainz Alkaliarmes Phosphatglas mit CuO als färbender Kompoente für optische Farb- und Filtergläser
JPS57149845A (en) * 1981-03-09 1982-09-16 Ohara Inc Filter glass for absorbing near infrared ray
DE3414682C2 (de) * 1984-04-18 1986-04-24 Schott Glaswerke, 6500 Mainz Alkali- und erdalkalireiches Phosphatglas mit CuO als färbender Komponente für optisches Farb- und Filterglas
JPS62153144A (ja) * 1985-12-25 1987-07-08 Toshiba Glass Co Ltd 近赤外カツトフイルタガラスおよびその製造法
JPS6325245A (ja) * 1986-07-17 1988-02-02 Toshiba Glass Co Ltd 近赤外カツトフイルタガラス
JPS6335434A (ja) * 1986-07-28 1988-02-16 Toshiba Glass Co Ltd 近赤外線吸収ガラスおよびその製造方法
JPH01167257A (ja) * 1987-12-24 1989-06-30 Toshiba Glass Co Ltd 近赤外カットフイルタガラス
US4929387A (en) * 1988-08-31 1990-05-29 Schott Glass Technologies, Inc. Phosphate glass useful in high power lasers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140221597A1 (en) * 1999-09-24 2014-08-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting organic compound and el display device utilizing the same
US9425403B2 (en) * 1999-09-24 2016-08-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting organic compound and EL display device utilizing the same

Also Published As

Publication number Publication date
JPH06107428A (ja) 1994-04-19
DE59100091D1 (de) 1993-05-27
JP2525700B2 (ja) 1996-08-21
US5173212A (en) 1992-12-22
EP0481165A1 (fr) 1992-04-22
DE4031469C1 (fr) 1992-02-06

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